2020 DBS-C01 Actual Tests - DBS-C01 Actual Dumps PDF - Realexamcollection

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2. Question: 1 A company is running its line of business application on AWS, which uses Amazon RDS for MySQL at the persistent data store. The company wants to minimize downtime when it migrates the database to Amazon Aurora. Which migration method should a Database Specialist use? A. Take a snapshot of the RDS for MySQL DB instance and create a new Aurora DB cluster with the option to migrate snapshots. B. Make a backup of the RDS for MySQL DB instance using the mysqldump utility, create a new Aurora DB cluster, and restore the backup. C. Create an Aurora Replica from the RDS for MySQL DB instance and promote the Aurora DB cluster. D. Create a clone of the RDS for MySQL DB instance and promote the Aurora DB cluster. Answer: A DBS-C01 Dumps DBS-C01 Question Answers

3. Question: 2 The Security team for a finance company was notified of an internal security breach that happened 3 weeks ago. A Database Specialist must start producing audit logs out of the production Amazon Aurora PostgreSQL cluster for the Security team to use for monitoring and alerting. The Security team is required to perform real-time alerting and monitoring outside the Aurora DB cluster and wants to have the cluster push encrypted files to the chosen solution. Which approach will meet these requirements? A. Use pg_audit to generate audit logs and send the logs to the Security team. B. Use AWS CloudTrail to audit the DB cluster and the Security team will get data from Amazon S3. C. Set up database activity streams and connect the data stream from Amazon Kinesis to consumer applications. D. Turn on verbose logging and set up a schedule for the logs to be dumped out for the Security team. Answer:B DBS-C01 Dumps DBS-C01 Question Answers

4. Question: 3 A company is about to launch a new product, and test databases must be re-created from production data. The company runs its production databases on an Amazon Aurora MySQL DB cluster. A Database Specialist needs to deploy a solution to create these test databases as quickly as possible with the least amount of administrative effort. What should the Database Specialist do to meet these requirements? A. Restore a snapshot from the production cluster into test clusters B. Create logical dumps of the production cluster and restore them into new test clusters C. Use database cloning to create clones of the production cluster D. Add an additional read replica to the production cluster and use that node for testing Answer: D DBS-C01 Dumps DBS-C01 Question Answers

5. Question: 4 A global digital advertising company captures browsing metadata to contextually display relevant images, pages, and links to targeted users. A single page load can generate multiple events that need to be stored individually. The maximum size of an event is 200 KB and the average size is 10 KB. Each page load must query the user's browsing history to provide targeting recommendations. The advertising company expects over 1 billion page visits per day from users in the United States, Europe, Hong Kong, and India. The structure of the metadata varies depending on the event. Additionally, the browsing metadata must be written and read with very low latency to ensure a good viewing experience for the users. Which database solution meets these requirements? A. Amazon DocumentDB B.Amazon RDS Multi-AZ deployment C. Amazon DynamoDB global table D. Amazon Aurora Global Database Answer: C DBS-C01 Dumps DBS-C01 Question Answers

6. Question: 5 A Database Specialist modified an existing parameter group currently associated with a production Amazon RDS for SQL Server Multi-AZ DB instance. The change is associated with a static parameter type, which controls the number of user connections allowed on the most critical RDS SQL Server DB instance for the company. This change has been approved for a specific maintenance window to help minimize the impact on users. How should the Database Specialist apply the parameter group change for the DB instance? A. Select the option to apply the change immediately B. Allow the preconfigured RDS maintenance window for the given DB instance to control when the change is applied C. Apply the change manually by rebooting the DB instance during the approved maintenance window D. Reboot the secondary Multi-AZ DB instance Answer: D DBS-C01 Dumps DBS-C01 Question Answers

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